ADDENDA. 



Abies Canadensis alba spica, Barron, the Variegated Hemlock 



Spruce. 



This variety differs from the ordinary form, in having the 

 leaves on the ends of the young growth of a whitish colour. 

 A rather pretty variety. 



Abies Canadensis Milfordensis, Young, the Milford Dwarf 



Hemlock Spruce. 



This is a dwarf variety, globular in form, with the shoots 

 slender and drooping, and the leaves much smaller than those 

 of the common Hemlock Spruce. It. is quite distinct from the 

 Canadensis gracilis, and originated in the nursery of Mr. Mau- 

 rice Young, at Milford, in Surrey. 



The Abies Hanburyana, in some collections, is the same as 

 Abies Tsuga, and in others as the Abies Pattoniana, of which 

 there are two forms, one with the leaves much more glaucous 

 than the other, and it is to the least glaucous form of Abies Pat- 

 toniana, that the name Hanburyana is applied ; both forms are 

 in the nurseries of Messrs. Veitch and Mr. Barron. 



Araucaria excelsa, speciosissima, Rort-Paris, the very 

 showy Norfolk Island Pine. 



This variety of the Norfolk Island Pine, according to the 



